Results 31 to 40 of about 1,061,933 (215)
Characteristics of Moduli Decay for the Asphalt Mixture under Different Loading Conditions
Applied Sciences, 2018 In order to explore the moduli decay patterns of asphalt mixtures under different loading conditions, the nonlinear fatigue damage model was implemented in order to simulate the moduli decay patterns.
Songtao Lv +5 more
doaj +1 more source
Fatigue Life and Surface Hardening Investigation of Aluminum Shot Peening Process [PDF]
Engineering and Technology Journal, 2018 Two different tests are used in order to analyze the shot peening foraluminum 6061-T6 alloys. Stress amplitude versus fatigue life (S-N curves) are established experimentally using different shot peening ball size (three diameters of balls are used in ...
Kayser Ameen
doaj +1 more source
Study on Fatigue Properties of Adhesive-rivet Hybrid Repaired Metal Skin with Broken Hole
Hangkong gongcheng jinzhan, 2022 Broken hold of the skin is one of the most typical forms of aircraft battle damage.At present,the repair methods mainly include rivet repair and adhesive repair,which are insufficient in repair effect or repair time.A method of adhesive-rivet hybrid ...
ZHANG Teng +4 more
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A new test methodology based on structural resonance for mode I fatigue delamination growth in an unidirectional composite [PDF]
, 2013 A specific device has been set up to test by vibration resonance the mode I fatigue delamination growth onset of composite laminates. This test system, based on the DCB test specimen, is a mass-spring-specimen dynamic system designed to resonate.
Fressinet, Mathieu +4 more
core +4 more sources
Metals, 2019 The orthotropic steel bridge deck weld structure would easily cause fatigue cracking under the repeated action of vehicle load. This paper took the steel box girder in a bridge as a research object, researched the mechanical properties of the steel plate
Yixin Chen, Pengmin Lv, Datao Li
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Frontiers in Materials, 2022 Using recycled aggregate for producing concrete is an effective way to realize the resource utilization of construction and demolition waste. Understanding the variation law of the residual compressive strength of recycled aggregate concrete (RAC) under ...
Fan You +4 more
doaj +1 more source
Comparison of Tensile and Fatigue Properties of Copper Thin Film Depending on Process Method
Applied Sciences, 2020 In this study, tensile and fatigue tests were performed and analyzed to evaluate an influence of fabrication method on mechanical characteristics of copper thin film which widely used in flexible printed circuit board (FPCB).
Hyeon-Gyu Min +2 more
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SPE Drilling & Completion, 1994 Summary Twenty-nine tests in air and 27 tests in a 3.5% NaCl solution were conducted to test the fatigue strength of Grade E 4.5-in.-OD, 16.6-lbm/ft [114-mm-OD, 24.7-kg/m] drillpipe. The effects of stress range, mean stress, corrosion, and upset geometry were tested on the drillpipe body alone and on specimens that included the tool ...
Grondin, G. Y., Kulak, G. L.
openaire +2 more sources
Fatigue life prediction of z-fibre pinned composite laminate under mode I loading [PDF]
, 2019 A hybrid method is presented combining linear elastic fracture mechanics with nonlinear damage mechanics that can predict the fatigue crack growth rate in z-fibre pinned composites under mode I loading.
Ayre, David +3 more
core +2 more sources
Fatigue of Aircraft Structures, 2019 The fatigue test was carried out on an element of a rotor blade removed from the Mi-2 helicopter. The purpose of the test was to check the fatigue strength of the repaired rotor blade.
Sałaciński Michał +3 more
doaj +1 more source